he thinks a picture should and will be made public. some u.s. officials are concerned that the grisly images could incite extremists. others say the pictures will prove to skeptics that bin laden is dead. president obama will meet with 9/11 families at ground zero, that's happening in new york tomorrow. but his predecessor is not going to be there. george w. bush's spokesman said the former president declined obama's invitation, preferring to stay out of the spotlight. security has been beefed up at important locations around the country, after the killing of bin laden. our cnn homeland security correspondent jeanne meserve has the latest from washington. i understand you are actually getting new information from the attorney general, eric holder. >> from the attorney general, and also secretary napolitano, both of them still appearing on the hill at this hour. napolitano says that her